Nortel-MsCarrier-MscPassport-VcTesterMIB :: mscVctVcWrTriggers

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-VcTesterMIB › mscVctVcWrTriggers

mscVctVcWrTriggers

Module: Nortel-MsCarrier-MscPassport-VcTesterMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcWrTriggers

OID (numeric): 1.3.6.1.4.1.562.36.2.1.5130.4.12.1.12

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: This attribute displays the number of times the Vc stays within the W-R region. The W-R region is a value used to determined the timing of credit transmission. Should the current window size be beneath this value, the credits will be transmitted immediately. Otherwise, they will be transmitted later with actual data. The wrTriggers statistic is therefore used to analyze the flow control and credit mechanism.

What is mscVctVcWrTriggers?

Counts how many times this Vc's current window size stayed below the W-R (wait-or-release) threshold, which determines whether flow-control credits are sent immediately or piggybacked later with data; used to tune the flow-control/credit mechanism.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.5130.4.12.1.12
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcWrTriggers

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.5130.4.12.1.12.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcWrTriggers.1

Start monitoring Nortel Networks Magellan Passport switch (X.25/PVC virtual-circuit tester) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcWrTriggers OID value, configure state conditions and alerts, and monitor any Nortel Networks Magellan Passport switch (X.25/PVC virtual-circuit tester) from a single console.

OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.5130mscVctNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.4mscVctVcNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.4.12mscVctVcStatsTableNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.4.12.1mscVctVcStatsEntryNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.4.12.1.12mscVctVcWrTriggersNortel-MsCarrier-MscPassport-VcTesterMIB